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H. W. MGNBAL.

. GAL? WEANBR. A No. 334,131. Patented Jan. 12, 1886.

N. PETERS Phmumognpnar, wnhingmr D. c4

HERBERT WILLARD MCNEAL, OF FERNDALE, CALIFORNIA.

CALF-WEAN ER.

SPECIFICATION forming part of Letters Patent. No. 334,131, dated January12, 1886.r

Application filed July 29, 1885.

.T0 all whom it may concern:

Be it known that I, HERBERT W. MCNRAL, a citizen of the United States,residing at Ferndale, in the county of Humboldt and State of California,have invented new and useful Improvements in Calf-XVeaners, of which thefollowing is a specification, reference being had to the accompanyingdrawings.

My invention relates to an improvement in calf-weaners, designed to besecured in the nose of a calf, and provided with sharpened points thatwill prick the cows udder on an attempt of the calf to suck its dam, andthereby cause her to prevent the call' from sucking; and it consists inthe weaner formed from a single piece of wire and provided with aspringc1amp for securing the device to the cartilage between thenostrils, and with sharpened extending points, as will be more fully setforth hereinaft'r.

In the accompanying drawings, Figure lis a perspective view of acalf-weaner embodying my invention. Fig. 2 is a view of a modified formof the same. Fig. 3 shows the manner of applying the device.

My calf-weaner is formed of a single piece of wire, which may be made ofeither iron, brass, steel, or other suitable metal. wire is firstdoubled and curved, so as to form the spring-coils a, from the upperside of which, in opposite directions, the arms of the wire extend, asat b. Curves c are then formed therein, and the wire arms are bent toapproach each other above the center of the spring-coils, to form' theclamps d, which, by the action of the spring-coils, are pressed normallyinwardly in contact with each other. From these clamps the arms are bentoutwardly and upwardly, as at f, and are sharpened at the points, asshown.

The device is attached to the nose of the calf by spreading the armsapart against the tension of the spring-coils and slipping the clamps clupon opposite sides of the cartilage The Serial No. 172,969. (No model.)

as to prick the cows udder upon the attemptl of the calf to suck her.

Cows sometimes acquire the habit of sucking themselves or other cows,and to prevent this my device is readily adapted by bending thesharpened points straight outwardly from the clamps d in oppositedirections, as shown i in Fig. 2. f

A cow having this device attached to her nose can neither suck herselfnor another cow.

A calfweaner thus constructed is cheap and simple, is easily applied tothe nose of the animal or taken therefrom, does not in any way interferewith the animal when eating, does not hurt the animal to which it isattached, and is a positive means for preventing it from sucking.

Having thus described my invention, I claiml. A calf-weaner bent from asingle piece of wire and having the spring-clamps d for bearing onopposite sides of the cartilage between the nostrils to secure thedevice tothe nose of the animal, and having the extending sharpenedpoints, substantially as described.

A2. A calf-weaner formed from a single piece of wire, having thespring-coils a, the clamps d, and the extending sharpened points,substantially as described.

In testimony that I claim the foregoing as my own I have hereto affixedmy signaturein presence of two witnesses.

HERBERT WILLARD MONEAL.

Witnesses:

E. C. CUMMINGs, D. VRROALIN.

